PIC18F448-I/L

Product Overview

Category

The PIC18F448-I/L belongs to the category of microcontrollers.

Use

This microcontroller is commonly used in various electronic applications that require embedded control and processing capabilities.

Characteristics

• High-performance 8-bit architecture
• Flash-based program memory
• Wide operating voltage range
• Low power consumption
• Enhanced peripheral integration
• Extensive connectivity options

Package

The PIC18F448-I/L is available in a 44-pin plastic dual inline package (PDIP).

Essence

The essence of the PIC18F448-I/L lies in its ability to provide efficient and reliable control and processing capabilities for a wide range of electronic devices and systems.

Packaging/Quantity

The PIC18F448-I/L is typically packaged in reels or tubes, with a quantity of 100 units per package.

Specifications

• Microcontroller Family: PIC18F
• CPU Speed: Up to 40 MHz
• Program Memory Size: 32 KB
• RAM Size: 1536 bytes
• Number of I/O Pins: 36
• ADC Channels: 13
• UART Modules: 2
• SPI Modules: 1
• I2C Modules: 1
• Timers: 4
• Operating Voltage Range: 2.0V to 5.5V
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The PIC18F448-I/L features a total of 44 pins, each serving a specific purpose. The detailed pin configuration can be found in the datasheet provided by the manufacturer.

Functional Features

• High-performance RISC CPU
• Flash program memory
• EEPROM data memory
• Analog-to-Digital Converter (ADC)
• Universal Asynchronous Receiver Transmitter (UART)
• Serial Peripheral Interface (SPI)
• Inter-Integrated Circuit (I2C)
• Timers and counters
• Interrupt handling capabilities
• Power-saving modes

Advantages and Disadvantages

Advantages

• High-performance architecture enables efficient processing
• Flash-based program memory allows for easy reprogramming
• Extensive peripheral integration simplifies system design
• Wide operating voltage range accommodates various power sources
• Low power consumption prolongs battery life

Disadvantages

• Limited program memory size may restrict complex applications
• Relatively small RAM size may limit data storage capacity
• Availability of alternative models with more advanced features

Working Principles

The PIC18F448-I/L operates based on the principles of a RISC (Reduced Instruction Set Computer) architecture. It executes instructions stored in its program memory, interacts with peripherals, and processes data according to the program logic.

Detailed Application Field Plans

The PIC18F448-I/L finds application in various fields, including but not limited to: - Industrial automation - Consumer electronics - Automotive systems - Medical devices - Home appliances - Internet of Things (IoT) devices

Detailed and Complete Alternative Models

For those seeking alternative microcontrollers with similar capabilities, the following models can be considered: - PIC18F458-I/L - PIC18F468-I/L - PIC18F4580-I/P - PIC18F4680-I/P

These alternatives offer enhanced features, increased program memory, and additional peripherals to suit specific application requirements.

In conclusion, the PIC18F448-I/L is a versatile microcontroller that provides efficient control and processing capabilities for a wide range of electronic applications. Its high-performance architecture, extensive peripheral integration, and low power consumption make it a popular choice among developers. However, its limited program memory and RAM size should be taken into consideration when selecting the appropriate microcontroller for a particular application.